Ring-shaped light fitting in die-cast aluminium; extremely slim design; surface black powder coated; luminaire housing set away from ceiling; electronic operating unit installed in the surface mounted housing: surface mounted housing aligned from the ring to the center; blind cover to cover the cut-out, held by magnet, available as an accessory; accessories are listed separately; light colour 4000 K; binning initial MacAdam ≤ 3 SDCM; CRI ≥ 80; min. 90% of luminous flux after 50000 operating hours; energy efficient LEDs with high CRI; high gloss reflector with faceted design; Reflector dark chrome;  UGR ≤ 19;   VDU compatible workplace luminaire according to DIN EN 12464-1; luminance above 65° ≤ 1500 cd/m²;  degree of protection IP20; PC1 220-240V;  internal wiring in light halogen free; incl. DALI-2 converter;  light source replaceable by an authorized professional;   control gear replaceable by an authorized professional;

General: Ceiling, Surface, black, Reflector dark chrome, RAL9005, IP20, 3430 lm
LED: 4000 K, CRI ≥ 80, L90 / 50000 h, initial MacAdam ≤ 3 SDCM , MR 0.72, MDER 0.65
Optical: Reflector, Symmetric, UGR < 19, ≥65° <1500 cd/m², PstLM ≤ 1.0, SVM ≤ 0.4
Electrical: DALI-2, 30 W, PC1 220-240V, 114 lm/W, 1 DALI Addr.
Physical: diameter 426 mm, height 72 mm

074-7511638B